Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10260404 | Engine supercharger | Yoshiyuki Uehane, Junji Umemura, Tomoaki Fujiyama, Makoto Mihara | 2019-04-16 |
KH
Koji Hadama
Overall (All Time): #2,852,153 of 4,157,543Top 70%
1
Patents All Time